Make the user's own profile icon a link to the Profile Icon content tab

Bug1183612

Change-Id: I458cfd08a0326f3e21aefe656e00bcdeb6c85bbc
Signed-off-by: Aaron Wells <aaronw@catalyst.net.nz>

htdocs/artefact/file/lang/en.utf8/artefact.file.php

@@ -246,6 +246,7 @@ $string['profileicons'] = 'Profile pictures';
 $string['Default'] = 'Default';
 $string['defaultprofileicon'] = 'This is currently set as your default profile picture.';
 $string['deleteselectedicons'] = 'Delete selected profile pictures';
+$string['editprofileicon'] = 'Edit profile picture';
 $string['profileicon'] = 'Profile picture';
 $string['noimagesfound'] = 'No images found';
 $string['profileiconaddedtoimagesfolder'] = "Your profile picture has been uploaded to your '%s' folder.";

htdocs/lib/mahara.php

@@ -2475,6 +2475,7 @@ function profile_sideblock() {
         'myname'      => display_name($USER, null, true),
         'username'    => $USER->get('username'),
         'url'         => profile_url($USER),
+        'profileiconurl' => get_config('wwwroot') . 'artefact/file/profileicons.php',
     );
 
     $authinstance = $SESSION->get('mnetuser') ? $SESSION->get('authinstance') : $USER->get('authinstance');

htdocs/theme/raw/templates/sideblocks/profile.tpl

     <div class="sidebar-header">
       <div id="user-profileicon">
-        <a href="{$sbdata.url}"><img src="{profile_icon_url user=$sbdata.id maxheight=50 maxwidth=50}" alt=""></a>
+        <a href="{$sbdata.profileiconurl}" title="{str tag="editprofileicon" section="artefact.file"}"><img src="{profile_icon_url user=$sbdata.id maxheight=50 maxwidth=50}" alt=""></a>
       </div>
       <h3><a href="{$sbdata.url}">{$sbdata.myname}</a></h3>
     </div>